/* public/assets/css/social_office/secret-drop.css */
:root {
    --primary: #6366f1; --secondary: #a855f7; --success: #10b981; --warning: #f59e0b; --danger: #ef4444;
    --bg: #ffffff; --card: #f8fafc; --text-main: #0f172a; --text-sub: #64748b;
    --border: #e2e8f0; --shadow: 0 10px 25px -5px rgba(0,0,0,0.05);
}

.chat-wrapper { 
    width: 100%; max-width: 1100px; margin: 0 auto;
    background: var(--bg); border-radius: 20px; overflow: hidden; 
    border: 1px solid var(--border); box-shadow: var(--shadow);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; color: var(--text-main);
    display: flex; flex-direction: column;
}
.chat-wrapper *, .chat-wrapper *::before, .chat-wrapper *::after { box-sizing: border-box; }

.chat-header { padding: 24px; text-align: center; border-bottom: 1px solid var(--border); flex-shrink: 0; }
.chat-title { margin: 0 0 10px 0; font-size: 1.7rem; font-weight: 800; color: var(--text-main); }
.chat-subtitle { margin: 0 auto; max-width: 800px; font-size: 0.95rem; color: var(--text-sub); line-height: 1.6; }
.chat-workspace { padding: 24px; flex: 1; display: flex; flex-direction: column; min-height: 0; }

.chat-layout { display: flex; gap: 24px; align-items: stretch; height: 60vh; min-height: 500px; max-height: 800px; flex: 1; transition: 0.3s; }

/* 左侧面板 */
.chat-sys-panel { width: 340px; flex-shrink: 0; background: #0f172a; border-radius: 16px; border: 2px solid #1e293b; padding: 24px; display: flex; flex-direction: column; gap: 16px; box-shadow: inset 0 5px 20px rgba(0,0,0,0.5); overflow-y: auto; transition: 0.3s; }
.chat-sys-panel::-webkit-scrollbar { width: 4px; }
.chat-sys-panel::-webkit-scrollbar-thumb { background: #334155; border-radius: 4px; }
.chat-panel-title { font-size: 1.05rem; font-weight: 800; color: #cbd5e1; text-transform: uppercase; letter-spacing: 0.5px; border-bottom: 2px solid #334155; padding-bottom: 12px; font-family: monospace; margin-bottom: 0; }
.id-display-card { background: #1e293b; border-radius: 12px; padding: 20px; text-align: center; border: 1px solid #334155; }
.id-label { font-size: 12px; color: #94a3b8; letter-spacing: 1px; margin-bottom: 12px; font-weight: bold; }
.id-number { font-size: 42px; font-weight: 900; color: var(--primary); font-family: 'Consolas', monospace; letter-spacing: 8px; text-shadow: 0 2px 10px rgba(99, 102, 241, 0.3); line-height: 1;}
.pc-qr-box { display: flex; justify-content: center; background: white; padding: 10px; border-radius: 12px; margin: 0 auto 15px; width: fit-content; min-height: 130px; align-items: center; }
.mobile-qr-btn { display: none !important; }
.id-actions { display: flex; gap: 10px; margin-top: 15px; }
.id-actions .btn { flex: 1; border-radius: 8px; }
.dial-card { background: #1e293b; border-radius: 12px; padding: 20px; text-align: center; border: 1px solid #334155; }
.qr-label { font-size: 13px; color: #cbd5e1; margin-bottom: 15px; font-weight: 600; }
.dial-input { width: 100%; padding: 14px; border-radius: 8px; border: 2px solid #334155; font-size: 20px; text-align: center; font-family: 'Consolas', monospace; font-weight: 900; color: #f8fafc; background: #0f172a; outline: none; transition: 0.2s; letter-spacing: 4px; }
.dial-input:focus { border-color: var(--primary); box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.15); }
.btn-connect-action { width: 100%; margin-top: 15px; font-size: 16px; padding: 12px; border-radius: 8px; }
.connection-status-card { display: flex; align-items: center; gap: 10px; background: #1e293b; border-radius: 8px; padding: 12px 16px; border: 1px solid #334155; font-size: 13px; color: #cbd5e1; font-weight: 600; margin-top: auto; flex-wrap: wrap; }
.status-dot { width: 10px; height: 10px; border-radius: 50%; background: #64748b; flex-shrink: 0; }
.status-dot.active { background: var(--success); box-shadow: 0 0 8px var(--success); animation: pulse 2s infinite; }

/* 保险舱工作区 */
.chat-msg-panel { flex: 1; border-radius: 16px; border: 1px solid #334155; display: flex; flex-direction: column; min-width: 0; overflow: hidden; position: relative; background: #0f172a; color: #f8fafc; }

/* 共同的视角容器 */
.vault-view { width: 100%; height: 100%; display: flex; flex-direction: column; }
.vault-header { padding: 15px 24px; font-size: 16px; font-weight: 800; background: #1e293b; border-bottom: 2px solid #334155; display: flex; align-items: center; gap: 10px; color: #cbd5e1; letter-spacing: 1px; }
.vault-header.success { color: var(--success); border-bottom-color: rgba(16,185,129,0.3); background: rgba(16,185,129,0.05);}
.vault-body { padding: 30px; flex: 1; display: flex; flex-direction: column; gap: 20px; overflow-y: auto; }

.vault-hint { font-size: 14px; color: #94a3b8; line-height: 1.6; margin: 0; }
.vault-hint.danger { color: var(--danger); font-weight: bold; background: rgba(239,68,68,0.1); padding: 12px; border-radius: 8px; border: 1px solid rgba(239,68,68,0.2); }

/* 发送方独有 UI */
.secret-textarea {
    flex: 1; width: 100%; background: #000000; border: 2px dashed #475569; border-radius: 12px;
    padding: 20px; color: #34d399; font-family: 'Consolas', monospace; font-size: 16px;
    line-height: 1.5; outline: none; transition: 0.3s; resize: none;
}
.secret-textarea:focus { border-color: var(--primary); box-shadow: 0 0 15px rgba(99, 102, 241, 0.2); }

.btn-lock-vault {
    background: linear-gradient(135deg, var(--danger) 0%, #b91c1c 100%); color: white; border: none; border-radius: 12px;
    padding: 16px; font-size: 16px; font-weight: 800; cursor: pointer; display: flex; align-items: center; justify-content: center; gap: 10px;
    box-shadow: 0 10px 20px rgba(239, 68, 68, 0.3); transition: 0.2s; letter-spacing: 1px;
}
.btn-lock-vault:hover { transform: translateY(-3px); box-shadow: 0 15px 30px rgba(239, 68, 68, 0.4); }

/* 接收方防偷窥模糊区 */
.secret-reveal-box {
    flex: 1; position: relative; background: #000000; border: 1px solid #334155; border-radius: 12px;
    overflow: hidden; display: flex; flex-direction: column;
}
.secret-content {
    flex: 1; padding: 20px; color: #fde047; font-family: 'Consolas', monospace; font-size: 18px;
    white-space: pre-wrap; word-break: break-all; transition: filter 0.3s;
}
.secret-content.blurred { filter: blur(12px) opacity(0.5); user-select: none; }
.reveal-overlay {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    display: flex; align-items: center; justify-content: center;
    background: rgba(15,23,42,0.5); color: #cbd5e1; font-weight: bold; font-size: 16px;
    pointer-events: none; transition: opacity 0.3s;
}
.secret-reveal-box:hover .secret-content { filter: none; user-select: auto; }
.secret-reveal-box:hover .reveal-overlay { opacity: 0; }

.btn-copy-burn {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%); color: white; border: none; border-radius: 12px;
    padding: 16px; font-size: 16px; font-weight: 800; cursor: pointer; display: flex; align-items: center; justify-content: center; gap: 10px;
    box-shadow: 0 10px 20px rgba(245, 158, 11, 0.3); transition: 0.2s; letter-spacing: 1px;
}
.btn-copy-burn:hover { transform: translateY(-3px); box-shadow: 0 15px 30px rgba(245, 158, 11, 0.4); filter: brightness(1.1); }

/* 封箱后/物理销毁后的全屏状态展示 */
.vault-status-display {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(15,23,42,0.95); backdrop-filter: blur(10px); z-index: 50;
    display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; padding: 30px;
}
.status-icon { width: 80px; height: 80px; border-radius: 50%; background: rgba(99, 102, 241, 0.2); color: var(--primary); display: flex; align-items: center; justify-content: center; font-size: 32px; margin-bottom: 20px; box-shadow: 0 0 30px rgba(99, 102, 241, 0.3); }
.status-title { font-size: 24px; font-weight: 800; color: #f8fafc; margin-bottom: 15px; }
.status-desc { font-size: 14px; color: #94a3b8; max-width: 400px; line-height: 1.6; }

/* 焚毁特效 */
.status-icon.burned { background: rgba(239, 68, 68, 0.2); color: var(--danger); box-shadow: 0 0 30px rgba(239, 68, 68, 0.4); animation: fireShake 0.5s infinite alternate;}
.burned-text { color: var(--danger); text-shadow: 0 0 10px rgba(239,68,68,0.5); }
@keyframes fireShake { from { transform: scale(1); box-shadow: 0 0 20px rgba(239, 68, 68, 0.2); } to { transform: scale(1.05); box-shadow: 0 0 40px rgba(239, 68, 68, 0.6); } }

/* Bento Grid */
.chat-features-bento { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; padding: 0 24px 24px 24px; }
.bento-card { background: var(--card); border: 1px solid var(--border); border-radius: 16px; padding: 24px; transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.3s; display: flex; flex-direction: column; gap: 10px; }
.bento-card:hover { transform: translateY(-4px); box-shadow: 0 12px 30px -10px rgba(0,0,0,0.08); border-color: var(--primary); }
.bento-header { display: flex; align-items: center; gap: 12px; }
.bento-icon { width: 36px; height: 36px; background: rgba(99, 102, 241, 0.1); color: var(--primary); border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 16px; flex-shrink: 0; }
.bento-card h3 { margin: 0; font-size: 1.05rem; font-weight: 800; color: var(--text-main); line-height: 1.2; }
.bento-card p { margin: 0; font-size: 0.85rem; color: var(--text-sub); line-height: 1.6; }

/* 弹窗通用样式 */
.overlay { position: fixed; top: 0; left: 0; width: 100vw; height: 100vh; background: rgba(0,0,0,0.8); z-index: 99999; display: none; align-items: center; justify-content: center; backdrop-filter: blur(8px); }
.modal-box { background: var(--card); padding: 30px; border-radius: 24px; text-align: center; width: 85%; max-width: 340px; box-shadow: 0 20px 40px rgba(0,0,0,0.5); border: 1px solid var(--border); }
.ringing-animation { font-size: 40px; margin-bottom: 15px; animation: bounce 1s infinite alternate; }
@keyframes bounce { from { transform: translateY(0); } to { transform: translateY(-10px); } }
.btn { border: none; padding: 10px 16px; border-radius: 8px; font-weight: 800; cursor: pointer; display: inline-flex; align-items: center; justify-content: center; gap: 8px; transition: 0.2s; font-size: 14px; color: white; }
.btn-sm { padding: 6px 12px; font-size: 12px; }
.btn-primary { background: var(--primary); }
.btn-primary:hover { filter: brightness(1.1); }
.btn-secondary { background: #e2e8f0; color: #0f172a; }
.btn-secondary:hover { background: #cbd5e1; }
.btn-success { background: var(--success); }
.btn-success:hover { filter: brightness(1.1); }
.btn-danger { background: var(--danger); }
.btn-danger:hover { filter: brightness(1.1); }
#toast-container { position: fixed; top: 20px; left: 50%; transform: translateX(-50%); z-index: 100000; pointer-events: none; }
.toast { background: rgba(0,0,0,0.85); color: white; padding: 10px 24px; border-radius: 25px; font-size: 13px; margin-bottom: 10px; box-shadow: var(--shadow); }

/* 移动端 Grid 自适应防截断 */
@media (max-width: 850px) { 
    .desktop-only { display: none !important; }
    .pc-qr-box { display: none !important; }
    .mobile-qr-btn { display: inline-flex !important; } 

    .chat-wrapper { height: auto; min-height: calc(100vh - 80px); display: flex; flex-direction: column; }
    .chat-header { padding: 16px 12px; flex-shrink: 0; }
    .chat-title { font-size: 1.4rem; }
    .chat-workspace { padding: 10px; display: flex; flex-direction: column; flex: 1; }
    
    .chat-layout { flex-direction: column; height: 100%; min-height: 600px; gap: 10px; display: flex; } 
    
    .chat-sys-panel { width: 100%; padding: 12px; display: grid; grid-template-columns: 1fr 1fr; gap: 10px; overflow: hidden; border-radius: 12px; flex-shrink: 0; }
    .chat-panel-title { display: none; }
    
    .id-display-card, .dial-card { padding: 10px; margin: 0; display: flex; flex-direction: column; justify-content: center; }
    .id-label, .qr-label { font-size: 10px; margin-bottom: 4px; }
    .id-number { font-size: 22px; letter-spacing: 2px; }
    .id-actions { margin-top: 8px; gap: 6px; }
    .id-actions .btn { font-size: 12px; padding: 6px; }
    .id-actions .btn span, .btn-connect-action span { display: none; }
    .dial-input { font-size: 18px; padding: 6px; margin-bottom: 0; text-align: center; }
    .btn-connect-action { font-size: 13px; padding: 6px; margin-top: 8px; }
    .connection-status-card { grid-column: 1 / 3; margin-top: 0; padding: 8px 12px; }
    
    .chat-msg-panel { padding: 0; flex: 1; display: flex; flex-direction: column; border-radius: 12px; height: auto; min-height: 400px; }

    /* 移动端变成全屏密舱 */
    .chat-wrapper.is-connected { 
        position: fixed !important; top: 0; left: 0; right: 0; bottom: 0;
        width: 100vw; height: 100vh; z-index: 99999;
        border-radius: 0; border: none; margin: 0; background: #0f172a;
    }
    .chat-wrapper.is-connected .chat-header { display: none; }
    .chat-wrapper.is-connected .chat-features-bento { display: none; }
    .chat-wrapper.is-connected .chat-sys-panel { display: none !important; }
    .chat-wrapper.is-connected .chat-workspace { padding: 10px; height: 100%; display: flex; flex-direction: column; }
    .chat-wrapper.is-connected .chat-layout { height: 100%; min-height: 0; gap: 10px; flex: 1; display: flex; flex-direction: column; }
    .chat-wrapper.is-connected .chat-msg-panel { flex: 1; height: 0; border-radius: 12px; }
    
    .vault-body { padding: 20px; }

    .chat-features-bento { grid-template-columns: 1fr; padding: 0 10px 20px 10px; gap: 12px; }
    .bento-card { padding: 16px; gap: 8px; border-radius: 12px; }
}

[data-theme="dark"]:root { --bg: #1e293b; --card: #0f172a; --text-main: #f8fafc; --text-sub: #94a3b8; --border: #334155; }
[data-theme="dark"] .btn-secondary { background: #334155; color: #f8fafc; border: 1px solid #475569; }
[data-theme="dark"] .btn-secondary:hover { background: #475569; }
[data-theme="dark"] .bento-card { background: #0f172a; border-color: #334155; }
[data-theme="dark"] .bento-card:hover { border-color: var(--primary); }